Gtech AirRam Vacuum Cleaner Shaft Spindle with Aluminium Gear And Stainless Steel Shaft... This aluminium cog won't fail unlike the plastic ones... Newly Designed Aluminium Gear that will last for Years! Guaranteed better gear than any other!!!! BUY ONE TIME AND USE YOUR VACUUM WITH NO WORRIES Fits: Model: AirRam AR01, AR02, AR03, AR05 DM001 and AR09 K9 mk1 High Quality, Fully Compatible replacement Spare parts Our stainless steel shaft has a longer and deeper Key way for easy replacement of gear and bearing.....NOTE:: This product will have a little noise due to the running drive gear is also in the metal Material but the noise will bed in after a little while of usage...